Run results for: JS BigInt big number performance vx

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0

Browser: Firefox 146

Operating system: Windows

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
BigInt	0.0 Ops/sec
Number	12463110.0 Ops/sec
pgBigInt	171909.1 Ops/sec
pgDecimal	80379.5 Ops/sec

Script Preparation code:

var bigInt1          = 50n 
var bigInt2          = 9007199254740992n //MaxSafe +1
var number1          = 9007199254740990 //MaxSafe -1
var number2          = 50 //MaxSafe -1

var pgMaxBigInt      = 9223372036854775807n // 2^63-1
var pgDiv = 50n
var pgDecimal = 92233720368547758070000000000n              // max digits before decimal point: 131072

Tests:

BigInt
a = bigInt1 b = bigInt2 c = a - b c = a % b c = a * b c = a + b c = a ** b
Number
a = number1 b = number2 c = a - b c = a % b c = a * b c = a + b c = a ** b
pgBigInt
a = pgMaxBigInt b = pgDiv c = a - b c = a % b c = a * b c = a + b c = a ** b
pgDecimal
a = pgDecimal b = pgDiv c = a - b c = a % b c = a * b c = a + b c = a ** b

Run results for: JS BigInt big number performance vx

Compare Number vs BigInt for big numbers

BigInt

Number

pgBigInt

pgDecimal